Only see a shadow wave swing forever!

唯见，一水波影荡千秋！

youdao

Players can wave that wand in order to swing a baseball bat or jab with a sword.

CNN: Motion, 3-D gaming right at home at CES

Factor in some freshmen Democratic senators elected from swing states in Obama's 2008 wave (the last time this batch of seats was contested), and Republicans could run competitive challenges in 10 or more Democrat-held seats.

WSJ: Larry Sabato and Kyle Kondik: The Early Line on the 2014 Midterms